Camila Lopes Carvalho

1. IntroductionDietary levels above 5% of non-starch polysaccharides (NSP) can reduce pig performance due to deleterious effects (such as greater digesta viscosity and lower digestibility) in the gastrointestinal tract of these animals [1]. Corn and soybean meal are the most common ingredients in pig diets but contain 6 to 17% of NSP [2]. Furthermore, higher concentrations of NSP may reduce total ...